STEP7:
Connect Left Pedal Support Assembly Part (#31*) to the Handlebar Support Assembly Part (#8*) with Hex Bolts (#13-2pcs), Spring Washers (#12-2pcs), Big Washers (24-2pcs) and Shaft (#33).
NOTE: The same side of the Shaft (#33) and u-shaped piece of Left and Right Pedal Support Assembly Part (#31*,#89*) should face to the same side of the frame. Repeat above process to assemble Right Pedal Support (#89*).